?????:?????????270??

????:????:??????95????

??12?20????????????? (????????? ????????????????)????????20???,??12??????????19?24?????????,??270??,????????????????310??

?,?12??????????19??????????24????????????????,?????????????????3330?5210??,?????????“?”????????5300?,??100???????????

??,????,?????????????????????????????????,????????????11????,??6.6%,???0.5?;??3???20%????

??????????,????????????,?????????????????,??????

??,????,???35%??????,??????9???????,10?????15.5%,10????4.1%??????????,??????????16%?(????) ???????????????????:??